increase in diameter的意思|示意

Method Large diameter oil tube and weighting rod are adopted to decrease lifting resistance of crude oil and to increase lowering-in energy of the string.

方法采用增大油管直径和下加重杆技术，来减少油流上升阻力和增大杆柱下行动力。

During the process of reducing, in case of constant diameter reduction, the major elements responsible for tube wall increase are the rolling temperature and the stretch factor, etc.

钢管在减径过程中，减径量一定时，影响其增壁量的主要因素是钢管的轧制温度和张力系数等。

The wafers he bought were also larger in size, which made it possible to increase the diameter of the individual cells, which in turn reduced the number of cells needed to make a module.

这些硅片的尺寸较大，足够用来增加每片电池的直径，由此减少了每套组件里的电池数量。

Larger diameter hoses can help to increase gas pressure delay to the cavity and may result in hesitation marks on the part.

大管径管路会帮助气压延迟传递到模腔，并由此可能会导致在零件上留下延迟印记。

The results showed that the increase in the diameter, subperiosteal area and bone mineral density of femurs were suppressed obviously under low stress environment.

结果发现，低应力环境下大鼠股骨的直径、皮质骨面积和骨矿密度的增加明显受抑制。

The density and average diameter of the renal corpuscle decrease is bound to follow the increase in fetal month.

随胎龄增长，肾小体面数密度在下降。肾小体随机断面的平均直径和平均横截面积也略有下降。